CVE Database · CVE-2009-1030
CVSS v3.1
N/A
EPSS
4.66%
Published
Mar 19, 2009
Modified
Apr 22, 2026
Public PoC / Exploit (2)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
Cross-site scripting (XSS) vulnerability in the choose_primary_blog function in wp-includes/wpmu-functions.php in WordPress MU (WPMU) before 2.7 allows remote attackers to inject arbitrary web script or HTML via the HTTP Host header.
Weaknesses (CWE)
Affected Products (26)
References (12)